DE3631804A1 - Verfahren und vorrichtung zur herstellung von mikrofiltern, sowie hiernach hergestelltes mikrofilter - Google Patents

Verfahren und vorrichtung zur herstellung von mikrofiltern, sowie hiernach hergestelltes mikrofilter

Info

Publication number
DE3631804A1
DE3631804A1 DE19863631804 DE3631804A DE3631804A1 DE 3631804 A1 DE3631804 A1 DE 3631804A1 DE 19863631804 DE19863631804 DE 19863631804 DE 3631804 A DE3631804 A DE 3631804A DE 3631804 A1 DE3631804 A1 DE 3631804A1
Authority
DE
Germany
Prior art keywords
shadow mask
film
pores
radiation
rays
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19863631804
Other languages
German (de)
English (en)
Other versions
DE3631804C2 (enrdf_load_stackoverflow
Inventor
Des Erfinders Auf Nennung Verzicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Altenburger Electronic GmbH
Original Assignee
Altenburger Electronic GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Altenburger Electronic GmbH filed Critical Altenburger Electronic GmbH
Priority to DE19863631804 priority Critical patent/DE3631804A1/de
Publication of DE3631804A1 publication Critical patent/DE3631804A1/de
Application granted granted Critical
Publication of DE3631804C2 publication Critical patent/DE3631804C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0844—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using X-ray
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/085—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using gamma-ray
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
DE19863631804 1986-09-18 1986-09-18 Verfahren und vorrichtung zur herstellung von mikrofiltern, sowie hiernach hergestelltes mikrofilter Granted DE3631804A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863631804 DE3631804A1 (de) 1986-09-18 1986-09-18 Verfahren und vorrichtung zur herstellung von mikrofiltern, sowie hiernach hergestelltes mikrofilter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863631804 DE3631804A1 (de) 1986-09-18 1986-09-18 Verfahren und vorrichtung zur herstellung von mikrofiltern, sowie hiernach hergestelltes mikrofilter

Publications (2)

Publication Number Publication Date
DE3631804A1 true DE3631804A1 (de) 1988-03-24
DE3631804C2 DE3631804C2 (enrdf_load_stackoverflow) 1989-06-22

Family

ID=6309867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863631804 Granted DE3631804A1 (de) 1986-09-18 1986-09-18 Verfahren und vorrichtung zur herstellung von mikrofiltern, sowie hiernach hergestelltes mikrofilter

Country Status (1)

Country Link
DE (1) DE3631804A1 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677271A1 (fr) * 1991-06-04 1992-12-11 Commissariat Energie Atomique Procede de realisation de membranes microporeuses.
FR2738500A1 (fr) * 1994-05-17 1997-03-14 Honda Motor Co Ltd Dispositif d'enlevement d'impurete et procede de fabrication
EP0877648A4 (en) * 1996-09-25 2002-10-09 Baxter Int SYSTEM FOR FILTRATION OF MEDICAL AND BIOLOGICAL LIQUIDS
EP1323463A1 (de) * 2001-12-31 2003-07-02 Gesellschaft für Schwerionenforschung mbH Metallmembranfilter und Verfahren sowie Vorrichtung zur Herstellung desselben
WO2003068373A3 (en) * 2002-02-13 2003-11-20 Abbott Lab Micro-fluidic anti-microbial filter
WO2012146500A1 (de) * 2011-04-28 2012-11-01 Siemens Aktiengesellschaft Mikrosieb und verfahren zum herstellen eines mikrosiebs
US9713669B2 (en) 2013-12-26 2017-07-25 Fenwal, Inc. Method for sized-based cell separation using spinning membrane filtration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704546A1 (de) * 1987-02-13 1988-08-25 Kernforschungsz Karlsruhe Verfahren zur herstellung eines filters und danach hergestelltes filter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD100162A1 (enrdf_load_stackoverflow) * 1972-10-30 1973-09-12
DE3332345A1 (de) * 1983-09-08 1985-03-28 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Feinsieb und feinsiebstapel sowie deren verwendung und verfahren zur herstellung von feinsieben
DD238468A1 (de) * 1985-06-18 1986-08-20 Akad Wissenschaften Ddr Kernspurmikrofilter mit integrierterm vorfilter und verfahren zur seiner herstellung
DD238467A1 (de) * 1985-06-13 1986-08-20 Akad Wissenschaften Ddr Asymmetriner kernspurmikrofilter und verfahren zur seiner herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD100162A1 (enrdf_load_stackoverflow) * 1972-10-30 1973-09-12
DE3332345A1 (de) * 1983-09-08 1985-03-28 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Feinsieb und feinsiebstapel sowie deren verwendung und verfahren zur herstellung von feinsieben
DD238467A1 (de) * 1985-06-13 1986-08-20 Akad Wissenschaften Ddr Asymmetriner kernspurmikrofilter und verfahren zur seiner herstellung
DD238468A1 (de) * 1985-06-18 1986-08-20 Akad Wissenschaften Ddr Kernspurmikrofilter mit integrierterm vorfilter und verfahren zur seiner herstellung

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677271A1 (fr) * 1991-06-04 1992-12-11 Commissariat Energie Atomique Procede de realisation de membranes microporeuses.
FR2738500A1 (fr) * 1994-05-17 1997-03-14 Honda Motor Co Ltd Dispositif d'enlevement d'impurete et procede de fabrication
US6723240B1 (en) 1994-05-17 2004-04-20 Honda Giken Kogyo Kabushiki Kaisha Sludge removing device
EP0877648A4 (en) * 1996-09-25 2002-10-09 Baxter Int SYSTEM FOR FILTRATION OF MEDICAL AND BIOLOGICAL LIQUIDS
EP1323463A1 (de) * 2001-12-31 2003-07-02 Gesellschaft für Schwerionenforschung mbH Metallmembranfilter und Verfahren sowie Vorrichtung zur Herstellung desselben
EP1714693A1 (de) * 2001-12-31 2006-10-25 Gesellschaft für Schwerionenforschung mbH Metallmembranfilter
US7713397B2 (en) 2001-12-31 2010-05-11 Gesellschaft Fuer Schwerionen Forschung Mbh Method for the production of a metal membrane filter
WO2003068373A3 (en) * 2002-02-13 2003-11-20 Abbott Lab Micro-fluidic anti-microbial filter
US7201846B2 (en) 2002-02-13 2007-04-10 Hospira, Inc. Micro-fluidic anti-microbial filter
WO2012146500A1 (de) * 2011-04-28 2012-11-01 Siemens Aktiengesellschaft Mikrosieb und verfahren zum herstellen eines mikrosiebs
US9713669B2 (en) 2013-12-26 2017-07-25 Fenwal, Inc. Method for sized-based cell separation using spinning membrane filtration

Also Published As

Publication number Publication date
DE3631804C2 (enrdf_load_stackoverflow) 1989-06-22

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee